FIELD: heat insulation of pipe lines handling hot medium. SUBSTANCE: proposed heat-insulating hose includes envelope with layer of heat-insulating material on its surface. Tubular envelope is made from woven fabric or tricot sleeve and metal wire. Outer surface of heat-insulating material may be provided with additional crimping sleeve. Both sleeves may be protected by polymer hoses. EFFECT: improved heat-insulating properties of hose. 14 cl, 1 dwg
Authors
Dates
2003-11-20—Published
2001-05-11—Filed